Mechanized complexes rau cov qos yaj ywm loj hlob yuav tsim los ntawm Chelyabinsk Tractor Plant
Chelyabinsk Traktor cog yuav pib tsim cov cuab yeej cuab tam rau kev loj hlob qos yaj ywm, hais tias tus neeg sawv cev ntawm Chelyabinsk Industrial Development Fund ...